mpegtsmux: Move multi-program muxing example at least to the correct directory

But it doesn't work out of the box because of hardcoded paths.

1 files changed, 199 insertions, 0 deletions

diff --git a/tests/examples/mpegtsmux/mpts_test2.c b/tests/examples/mpegtsmux/mpts_test2.c
new file mode 100644
index 000000000..25d0a98c1
--- /dev/null
+++ b/tests/examples/mpegtsmux/mpts_test2.c
@@ -0,0 +1,199 @@
+#include <gst/gst.h>
+
+static gboolean
+bus_call (GstBus * bus, GstMessage * msg, gpointer data)
+{
+  GMainLoop *loop = (GMainLoop *) data;
+
+  switch (GST_MESSAGE_TYPE (msg)) {
+
+    case GST_MESSAGE_EOS:
+      g_print ("End of stream\n");
+      g_main_loop_quit (loop);
+      break;
+
+    case GST_MESSAGE_ERROR:{
+      gchar *debug;
+      GError *error;
+
+      gst_message_parse_error (msg, &error, &debug);
+      g_free (debug);
+
+      g_printerr ("Error: %s\n", error->message);
+      g_error_free (error);
+
+      g_main_loop_quit (loop);
+      break;
+    }
+    default:
+      break;
+  }
+
+  return TRUE;
+}
+
+static void
+on_pad_added (GstElement * element, GstPad * pad, gpointer data)
+{
+  GstPad *sinkpad;
+  GstElement *decoder = (GstElement *) data;
+
+  /* We can now link this pad with the vorbis-decoder sink pad */
+  g_print ("Dynamic pad created, linking demuxer/decoder\n");
+
+  sinkpad = gst_element_get_static_pad (decoder, "sink");
+
+  gst_pad_link (pad, sinkpad);
+
+  gst_object_unref (sinkpad);
+}
+
+
+#define NR_PROG 3
+
+int
+main (int argc, char *argv[])
+{
+  GMainLoop *loop;
+  GstElement *pipeline, *sink, *mux;
+  GstElement *vsrc[NR_PROG];
+  GstElement *asrc[NR_PROG];
+  GstElement *vparse[NR_PROG];
+  GstElement *vdemux[NR_PROG];
+  GstElement *aparse[NR_PROG];
+  GstPad *tl_pad, *pad;
+  GstStructure *pm;
+  GstBus *bus;
+
+  FILE *xml_of;
+
+  gchar vname[][60] = {
+    "/Users/lyang/src/res/mpts.test/mpts110.mpv",
+    "/Users/lyang/src/res/mpts.test/mpts120.mpv",
+    "/Users/lyang/src/res/mpts.test/mpts130.mpv",
+    "/Users/lyang/src/res/mpts.test/mpts140.mpv",
+    "/Users/lyang/src/res/mpts.test/mpts150.mpv",
+    "/Users/lyang/src/res/mpts.test/mpts160.mpv",
+    "/Users/lyang/src/res/mpts.test/mpts170.mpv"
+  };
+  gchar aname[][60] = {
+    "/Users/lyang/src/res/mpts.test/mpts113.mpa",
+    "/Users/lyang/src/res/mpts.test/mpts123.mpa",
+    "/Users/lyang/src/res/mpts.test/mpts133.mpa",
+    "/Users/lyang/src/res/mpts.test/mpts143.mpa",
+    "/Users/lyang/src/res/mpts.test/mpts153.mpa",
+    "/Users/lyang/src/res/mpts.test/mpts163.mpa",
+    "/Users/lyang/src/res/mpts.test/mpts173.mpa"
+  };
+  gchar dest_dir[60];
+  gchar dest_xml[60];
+
+  gint i;
+
+  gst_init (&argc, &argv);
+  loop = g_main_loop_new (NULL, FALSE);
+
+  pipeline = gst_pipeline_new ("mpeg-ts-muxer");
+  mux = gst_element_factory_make ("mpegtsmux", "muxer");
+  sink = gst_element_factory_make ("filesink", "sink");
+  if (!pipeline || !mux || !sink) {
+    g_printerr ("Some element could not be created.\n");
+    return -1;
+  }
+
+  for (i = 0; i < NR_PROG; i++) {
+    vsrc[i] = gst_element_factory_make ("filesrc", NULL);
+    vdemux[i] = gst_element_factory_make ("mpegpsdemux", NULL);
+    vparse[i] = gst_element_factory_make ("mpegvideoparse", NULL);
+
+    asrc[i] = gst_element_factory_make ("filesrc", NULL);
+    aparse[i] = gst_element_factory_make ("mp3parse", NULL);
+
+    if (!vsrc[i] || !vparse[i] || !vdemux[i] || !asrc[i] || !aparse[i]) {
+      g_printerr ("Some element could not be created. i=%d.\n", i);
+      return -1;
+    }
+  }
+
+  /* Setting paths */
+  for (i = 0; i < NR_PROG; i++) {
+    g_object_set (G_OBJECT (vsrc[i]), "location", vname[i], NULL);
+    g_object_set (G_OBJECT (asrc[i]), "location", aname[i], NULL);
+  }
+
+  sprintf (dest_dir, "/Users/lyang/src/res/mpts.test/mpts_%02d.ts", NR_PROG);
+  g_object_set (G_OBJECT (sink), "location", dest_dir, NULL);
+
+  /* construct the pipeline */
+  gst_bin_add_many (GST_BIN (pipeline), mux, sink, NULL);
+  gst_element_link (mux, sink);
+  for (i = 0; i < NR_PROG; i++) {
+    gst_bin_add_many (GST_BIN (pipeline), vsrc[i], vdemux[i], vparse[i], NULL);
+    gst_element_link (vsrc[i], vdemux[i]);
+
+    g_signal_connect (vdemux[i], "pad-added", G_CALLBACK (on_pad_added),
+        vparse[i]);
+
+    gst_bin_add_many (GST_BIN (pipeline), asrc[i], aparse[i], NULL);
+    gst_element_link (asrc[i], aparse[i]);
+  }
+
+  /* construct the program map */
+  pm = gst_structure_empty_new ("program_map");
+
+  /* Program 1 */
+  for (i = 0; i < NR_PROG; i++) {
+    /* vparse <-> mux */
+    tl_pad = gst_element_get_static_pad (vparse[i], "src");
+    if (tl_pad == NULL) {
+      g_printerr ("vparse[%d] src pad getting failed.\n", i);
+      return -1;
+    }
+    pad = gst_element_get_compatible_pad (mux, tl_pad, NULL);
+    gst_pad_link (tl_pad, pad);
+    gst_structure_set (pm, gst_pad_get_name (pad), G_TYPE_INT, i, NULL);
+    gst_object_unref (GST_OBJECT (tl_pad));
+    gst_object_unref (GST_OBJECT (pad));
+
+    /* aparse <-> mux */
+    tl_pad = gst_element_get_static_pad (aparse[i], "src");
+    if (tl_pad == NULL) {
+      g_printerr ("aparse[%d] src pad getting failed.\n", i);
+      return -1;
+    }
+    pad = gst_element_get_compatible_pad (mux, tl_pad, NULL);
+    gst_pad_link (tl_pad, pad);
+    gst_structure_set (pm, gst_pad_get_name (pad), G_TYPE_INT, i, NULL);
+    gst_object_unref (GST_OBJECT (tl_pad));
+    gst_object_unref (GST_OBJECT (pad));
+  }
+
+  /* set the program map */
+  g_object_set (G_OBJECT (mux), "prog-map", pm, NULL);
+
+  bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
+  gst_bus_add_watch (bus, bus_call, loop);
+  gst_object_unref (bus);
+
+  /* Write the pipeline to XML */
+  sprintf (dest_xml, "/Users/lyang/src/res/mpts.test/mpts_%02d.xml", NR_PROG);
+  xml_of = fopen (dest_xml, "w");
+  gst_xml_write_file (GST_ELEMENT (pipeline), xml_of);
+
+  g_print ("Now playing: %s\n", dest_dir);
+  gst_element_set_state (pipeline, GST_STATE_PLAYING);
+
+  /* Run! */
+  g_print ("Running...\n");
+  g_main_loop_run (loop);
+
+  /* Out of the main loop, clean up nicely */
+  g_print ("Returned, stopping playback\n");
+  gst_element_set_state (pipeline, GST_STATE_NULL);
+
+  g_print ("Deleting pipeline\n");
+  gst_object_unref (GST_OBJECT (pipeline));
+
+  return 0;
+
+}